RICOH 580 Brand RICOH Caliber 580 Size Function Version Hands Stem 5323 Stem (subs.) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem80253232555Calender driving wheel0259982556Datumstern- / Datumanzeiger- Mitnehmerrad025998